The weak signal and low signal-noise ratio (SNR)in the vertical attitude measurement system are the major two factors lowing the measurement accuracy greatly. Based on the defect analysis of the conventional attitude measurement system for vertical position, a novel system based on four Euler rotations is presented to increase the amplitude and SNR of original signal. As a first step, the theoretical model of the proposed system is established. Then the effect on the amplitude and SNR of original signal using the proposed model in the vertical measurement system is studied. Finally, the measurement error of the proposed system is tested. Experimental results suggest that the proposed system can effectively enhance the original signal amplitude over 20 times and improve the overall accuracy of the vertical attitude measurement system.
Vertical Attitude Measurement Based on Four Euler Rotations
2018-08-01
1153079 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Rotations as Double Reflections and Geometrical Derivation of Euler-Rodrigues Parameters
Online Contents | 2009
|Euler angle based attitude estimation avoiding the singularity problem
Tema Archiv | 2011
|EULER-2 and EULER-n Algorithms for Attitude Determination from Vector Observations
British Library Conference Proceedings | 1997
|